baber/WOPTO huggingface dataset:
Patent JP-H1023400-A (JP)
Title: Image coding device and image decoding device
Inventor: ITO NORIO
IPC: H04N19/20
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in image quality by modifying shape information matching the original image information area when the shape of an area subjected to irreversible coding extends between an inner and an outer sides of the image information area in the case of coding a component image. SOLUTION: Received shape information is coded by using a coding parameter decided by a shape coding section 101. A internal discrimination section 103 discriminates whether or not the shape information area decoded by a shape decoding section 102 is inside the image information area. If the area is inside, an image coding section 105 encodes the image signal by using a decoding area shape. If in the outside, a shape modification section 104 modifies the decoded shape area matching a shape of an image frame and the image coding section 105 conducts coding newly. The coded area shape and image information are multiplexed by a multiplexer section 106 and the result is made coded data in one optional shaped area.
Patent JP-H0618505-A (JP)
Title: Cation analyzing method
Inventor: TOKUDA TOSHIO
IPC: B01J20/285
Filed: 1992-07-01
Abstract: PURPOSE:To maintain the durability of a separation column against a device made of stainless steel by using a diluted aqueous solution of phosphoric acid as an eluting solution for the separation column filled with a weakly acidic cation exchanger. CONSTITUTION:A weakly acid cation exchanger is formed by coating a porous carrier with a crosslinking copolymer of unsaturated carboxylic acid and/or unsaturated carboxylic acid diene copolymer and vinyl compound and cations are separated and detected by making an eluting solution composed of a diluted aqueous solution of phosphoric acid and a sample containing the cations to flow through a separation column. When such an analyzing method is used, the chromatogram obtained three weeks after starting the measurement does not change much from that obtained immediately after starting the measurement and Li<+>, Na<+>, NH4<+>, K<+>, Mg<2+>, and Ca<2+> are well separated from each other as indicated by the peaks 1-6, indicating that no deterioration takes place in the column. Therefore, when this analyzing method is used, univalent and bivalent cations can be simultaneously analyzed by using the eluting solution which has a good preservable property and can be easily prepared.
Patent JP-H05341363-A (JP)
Title: Camera having red-eye reducing function
Inventor: TABATA YASUSHI
IPC: G03B7/16
Filed: 1992-06-09
Abstract: PURPOSE:To provide a camera which does not previously emit light when the light need not be previously emitted even through a red-eye reducing function is selected as to the camera having previous light emitting function for reducing red-eye. CONSTITUTION:The camera is provided with an autofocusing function, and a forced infinite function forcibly positioning a lens on a position where the lens is focused on an object existing farther than an object distance on which the lens is focused when the lens is focused an a lens position corresponding to an object position at infinity by means of autofocusing; and the red-eye reducing function is which strobe light is previously emitted preceding to the exposure in order to reduce the red-eye phenomenon is selected at the time of photographing with strobe light and further when the forced infinite function is selected, the light is inhibited from being previously emitted even through the red-eye reducing function is selected in this camera.
Patent JP-S5797417-A (JP)
Title: Light receiving circuit
Inventor: TAKAYAMA KAZUO
IPC: G01J1/44
Filed: 1980-12-10
Abstract: PURPOSE:To obtain an excellent degree of amplification at a high frequency by improviing an S/N ratio by providing a resonance circuit for the frequency of a light signal. CONSTITUTION:A car 1 is provided with an antenna 2, a receiving means 3, and an operation detecting means 4, and the means 3 and 4 are connected mutually via a line 5. The means 3 converts a received signal into a 10.7MHz IF signal, which is transmitted to an optical fiber 54 in the line 5. A light signal from the fiber 54 is received and converted by the photodiode 55 of the means 4, whose output signal is supplied to a frequency discriminator 57 and a reception detector 85 through an IF amplifier 56. In the amplifier 56, the junction capacitor of the diode 55, a coil 72, and the input capacity of a high-input-impedance FET73 form a parallel resonance circuit for the light signal.
Patent JP-2001004687-A (JP)
Title: Measuring device for harmonic characteristic measurement
Inventor: KODA ISAO
IPC: G01R31/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by surely preventing an injection part from being carelessly driven by an abnormal signal such as a noise signal while it is cooled (stopped). SOLUTION: An injection commanding part 21 for intermittently driving an injection part 6 is equipped with a measurement start detecting means 23 to be set at inhibition of detection by detecting the leading edge of a first drive commanding signal conveyed to the injection part 6 via a drive command gate 24 at the early stage of starting and after the end of each cooling period, a first timer means 28 expiring at the end of next cooling period to reset the means 23 at permission of detection, a second timer means 29 expiring at the end of each measurement period to generate a cooling period signal, an abnormal command monitoring means 30 for turning off the gate 24 by detecting an abnormal signal such as a noise signal inputted into the gate 4 while the cooling period signal is on to inhibit the abnormal signal from being supplied to the injection part 6,  and an abnormal stoppage informing means 34 for informing a stop of the injection part 6 due to an abnormal input by lighting a lamp, etc.
Patent JP-S5876462-A (JP)
Title: Coating composition for surface modification
Inventor: SHIMIZU HIDEO
IPC: C01F7/02
Filed: 1981-10-30
Abstract: PURPOSE:To obtain titled composition having characteristics inherent in alumina, capable of forming hydrophillic film with excellent practicable durability, chiefly comprising alumina sol, each specific carboxylate, sulfonate, and phosphonate. CONSTITUTION:The objective composition comprising (A) alumina sol, (B) 0.05- 5.0wt% of one or at least two sorts of compounds selected from a carboxylate (e.g., acetic acid metal salt), sulfonate (e.g., methanesulfonic acid alkali metal salt), and phosphonate (e.g., methanphosphonic acid alkali metal salt), each having a surface tension of 0.1% aqueous solution >=50 dynes/cm at 20 deg.C), and, if required, (C) a preservative, anticorrosive agent, etc. EFFECT:Providing outstanding liquid stability, friction resistance, water resistance, and coating performance.
Patent JP-S63102187-A (JP)
Inventor: SUTEIIBUN BAANAA ANDERUSEN
IPC: H01R43/16
Filed: 1987-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5982742-A (JP)
Inventor: JIEI TOOMASU TAIJIE
IPC: G01R31/265
Filed: 1983-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H098401-A (JP)
Title: Semiconductor laser with accurately prescribed region width of active layer and manufacture thereof
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a semiconductor laser having an excellent accuracy of oscillation region and reproducibility and a current constriction structure. CONSTITUTION: The correct width of the active region, the current constriction and the light confinement of a semicondutor laser are accomplished by forming a thin layer 5 having the polarity different from the lower layer 3 using a selective growth method. A semiconductor layer 6, having the polarity same as the lower layer 3, is continuously formed on the thin film layer 5 and the exposed lower layer 3. The active layer 7, to be continuously formed on the above-mentioned semiconductor layer 6, is laminated in such a manner that the part 11, which is corresponding to a current concentrating layer, is pinched by the thin layers 5 in lateral direction.
Patent JP-S6331792-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/249
Filed: 1986-07-28
Abstract: PURPOSE:To make the title medium have high stability to heat and light, excellent preservability, be less susceptible to deterioration on reproduction and capable of recording with high senstivity even by use of a long wavelength laser, by incorporating a specified compound into a recording layer of an optical information recording medium for use on an optical disk memory device. CONSTITUTION:A compound of the formula, wherein Z is an atomic group necessary for completing a substd. or unsubstd. carbon ring ketone, each of R1 and R2 is a substd. or unsubstd. alkyl or substd. or unsubstd. aryl, X is a metal complex anion, and m is 1 or 2, is incorporated in an organic coloring matter thin film recording layer constituting an optical information recording medium. The compound of the formula may be incorporated in other layer in addition to the recording layer, and the amount of the compound in the recording layer is preferably 2-60 wt.% based on the total solid component in the recording layer. The compound may be incorporated in an undercoat layer or a protective layer in an amount of 2-100 wt.% based on the total solid component in the layer. When the compound is incorporated in two or more layers, the amount thereof in each layer is set in the range mentioned above.
Patent JP-H05318761-A (JP)
Title: Ink jet recording apparatus
Inventor: KINOSHITA HISASHI
IPC: B41J2/01
Filed: 1992-07-02
Abstract: PURPOSE:To easily connect the ink joint of a head cartridge and the joint connection part of a head carriage without leaking ink when the head cartridge is mounted on the head carriage. CONSTITUTION:The joint connection member 41 connected to the ink joint 64 of a head cartridge K1 in such a state that the head cartridge E1 is mounted on a head carriage is provided to the head carriage. Since at least one of the ink joint 64 and the joint connection member 41 has a deformable thin-walled elasticity imparting part, even when positional shift is generated when both of them are mutually connected, the positional shift is compensated by the elasticity imparting part.
Patent JP-2001004837-A (JP)
Title: Phase difference plate and circular polarization plate
Inventor: ARAKAWA KOHEI
IPC: G02B5/30
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a wide band λ/4 plate easy to manufacture by providing a long transparent support and an optical anisotropic layer containing a liquid crystal compound, setting the phase difference of the optical anisotropic layer to π, and setting the angle formed by the in-plane delayed phase axis of the optical anisotropic layer and the length direction of the transparent support substantially to a specified angle. SOLUTION: This phase difference plate is formed of a long transparent support and an optical anisotropic layer. The phase difference of the optical anisotropic layer is π. Namely, in the measurement of retardation value of the optical anisotropic layer, the retardation value for the wavelength 550 nm is 269 nm as shown in the graph, and the phase difference (λ/2) of π is substantially shown for the wavelength 550 nm. The angle formed by the length direction of the transparent support and the in-plane delayed phase axis of the optical anisotropic layer is 75 deg.. The optical anisotropic layer contains a discotic liquid crystal molecule, and the discotic liquid crystal molecule is vertically aligned. The direction of the disc surface of the discotic liquid crystal molecule corresponds to the in-plane delayed phase axis of the optical anisotropic layer.
Patent JP-S6152130-A (JP)
Title: Canned motor
Inventor: OZAKI YASUNOBU
IPC: H02K5/132
Filed: 1984-08-21
Abstract: PURPOSE:To exactly position the butted section of a can in a slot opening section, by forming two tongues as a part or an almost whole part in the axial direction of a slot opening section and by positioning each tongue in the slot opening section of a stator. CONSTITUTION:When a can 21 is inserted in a stator 1, the can 21 is fitted by fitted by fitting the primary and secondary tongues 21a, 21d in each slot opening section 1c, 1e. Then, the can 21 and the stator 1 are prevented from being relatively rotated due to the primary and secondary tongues 21a, 21d, and a butted section 21b is exactly positioned at the slot opening section 1c and is prevented from shifting to the inner circumference of a slot tooth 1f.
Patent JP-H0225448-A (JP)
Title: Production of ester
Inventor: TANAKA YASUYORI
IPC: C07C69/025
Filed: 1988-07-13
Abstract: PURPOSE:To obtain an ester useful as a intermediate for producing agricultural chemical in shortened process without using a base by reacting an aldehyde which is a starting material with ethynyl magnesium halide and then reacting the reaction product with an acylating agent. CONSTITUTION:An aldehyde expressed by formula I (R<1> is lower alkyl or halogen; R<2> is lower alkyl) is reacted with an ethynyl magnesium halide expressed by formula II (X is halogen), preferably at an amount of the compound expressed by formula II of 1-1.5mol based on 1mol compound expressed by formula I in a solvent such as tetrahydrofuran at -10 to 40 deg.C, preferably -5 to 20 deg.C and then successively reacted with an acylating agent expressed by formula III (R<3> is alkyl; Y is halogen or group expressed by formula IV) at -10 to 40 deg.C, especially -5 to 20 deg.C directly using a solvent used in previous reaction process to provide the compound expressed by formula V. Furthermore, the acylating agent is used at an amount of 1-1.5 times in mol based on the compound expressed by formula II.
Patent JP-S6419616-A (JP)
Title: Multi-layer superconductor of thin film type and its manufacture
Inventor: NISHIYAMA NAOKI
IPC: H01B13/00
Filed: 1987-07-14
Abstract: PURPOSE:To provide a multi-layer superconductor with high critical current density by laminating closely double construction layers alternately, each of which consists of a superconductive thin film a normal electroconductive thin film laid one over another. CONSTITUTION:A superconductive thin film shall preferably by formed from a superconductive composite material of oxide type, and the composite oxide represented by the following expression (alpha1-xbetax)gammayOz shall preferably be used as this superconductive composite material, where alpha is an element contained in the IIa group on the Periodic Table, beta element contained in the IIIa group, alphaat least one element of the groups Ib, IIb, IIIb, IVa and IIIa, and x, y, z shall range as x=0.1-0.9, y=1.0-4.0, 1<=z<=5, respectively. Double construction layers, each of which consists of a superconductive thin film layer 11 and a normal electroconductive thin film layer 12, are laid closely one over another to form a laminate body 10. This increases the surface areas of superconductive thin film to lead to increase the critical current density greatly.
Patent JP-H06283226-A (JP)
Title: Circuit connection structure
Inventor: TSUKAGOSHI ISAO
IPC: H05K3/32
Filed: 1993-07-16
Abstract: PURPOSE:To improve long-range reliability upon the connecting portion of an connection structure between circuits by forming the metal thin-layer of each of conductive particles formed between substrates into a composite layer of specific-valued thickness whose surface layer is made of Au, and then crushing the particle between the mutually facing circuits so that the metal thin-layer may be fixed in its torn condition between the circuits. CONSTITUTION:Circuits 3, 4 are connected via an electric connecting member consisting of conductive particles 1, each comprising a conductive metal thin-layer 10 formed on a macromolecular core member 9 made of a macromolecular copolymer, so as to substantially cover the core member 9 with the metal layer 10, and an insulating adhesive 2. The layer 10 of the particle 1 is a composite layer of 0.05 to 1mum thick having its surface layer made of Au, and such particles 1 are dispersed in the adhesive 2 to be interposed between the circuits 3, 4 formed respectively on substrates 7, 8. Moreover, the particles 1 are crushed respectively between the surfaces of the circuits 3, 4 so as to be brought at their exposed portions into respective face contact with the surfaces of the circuits 3, 4 by pressure or hot-press given when the circuits 3, 4 are interconnected. Meanwhile, the conductive particles 1 are not deformed between non-circuit portions 5, 6 in the substrates so as to sufficiently keep an insulating property between the respective two adjacent circuits. This can improve long-them reliability in the connecting portion.
Patent JP-2000010335-A (JP)
Title: Electrostatic latent image developing toner and developer and image forming method
Inventor: UCHIDA TAKESHI
IPC: G03G9/08
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner, a developer and an image forming method capable of satisfying the said demand even in an image forming method by applying a toner recycle system by continuously maintaining a stable charged amount and fluidity over a long period even in any environment, and obtaining the electrostatic latent image developing toner causing no image defect such as fog, cleaning failure and concentration reduction. SOLUTION: In an electrostatic latent image developing toner containing at least inorganic particulates as an external additive, the electrostatic latent image developing toner is characterized in that a half value half width of the maximum diffraction peak is 0.1 to 0.4 degrees and the surface of anatase type titanium oxide is coated with a silane coupling agent of 10 to 30 wt.% by using the anatase type titanium oxide having the average primary particle size of 11 to 25 nm as the inorganic particulates.
Patent JP-H103895-A (JP)
Title: Battery pack for charge type power tool
Inventor: IWASHITA KENJI
IPC: H01M2/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To change power source voltage at need for adjustment, and to use various kinds of battery pack in response to a purpose by fitting a hollow cylindrical body at the same dimension with a storage battery in place of the storage battery in a case of a battery pack for charge type power tool. SOLUTION: As a battery pack 1', a casing 11 having the same dimension and the same inner volume with an ordinary battery pack is used. At a central part of a lower stage of this battery pack 1', two dummy members (insulating cylindrical bodies) 3 are arranged in place of Ni-Cd storage battery 2, and six Ni-Cd storage batteries are arranged in the other part so as to generate the power source voltage at 7.2V. The insulating cylindrical body 3 is a hollow cylindrical body having the outer diameter and the height dimension as nearly same as the Ni-Cd storage battery 2, and made of the light and insulating material such as synthetic resin.
Patent JP-S6332592-A (JP)
Inventor: OOTA JUN
IPC: B41J2/44
Filed: 1986-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0930657-A (JP)
Title: Sheet size sensing device
Inventor: YOSHIOKA KIYOHARU
IPC: G03G15/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To sense the size of a sheet using a simple configuration while the space therefor is suppressed by judging the sheet size through combination of the sensing results given by a width sensing means and an instruction sensing means. SOLUTION: The left above part of an indication dial 31 is '1', i.e., convex, and an indication sensing lever 24 protrudes from the cassette surface, and because a tact switch 29 is pushed through a leaf spring 27, the signal 1 becomes on, i.e., '1'. The left under part of the dial 31 is '0', i.e., concave, and an indication sensing lever 25 does not protrude, and because a tact switch 30 is not pushed, the signal 2 becomes off, i.e., '0'. When a width control plate is adjusted so as to suit a sheet of paper of B5 format, a width sensing lever does not protrude, and a tact switch 23 is not pushed, so that the width sensing signal becomes off, i.e., '0'. That is, three-bit signals 1, 0, 0 are obtained, and judgement is passed by reference to table 35 that the sheet is of B5 format.  In the case of A4 format, the width control plate is widened even though the dial position remains the same, so that the tact switch 23 is pushed, and the width sensing signal becomes '1' to lead to judgement that the sheet is of A4 format.
Patent JP-H04371665-A (JP)
Title: Scaffold suspending chain
Inventor: MASAKI NORIAKI
IPC: E01D21/00
Filed: 1991-06-19
Abstract: PURPOSE:To make chains have the same length quickly and accurately by winding a metal plate having numbers displayed in the vertical direction around a straight line section of each ring which constitutes each of the chains, and which formed from one end to the other end of the chains in order. CONSTITUTION:A metal plate 6 having number A, B, C... displayed in the vertical direction is wound around a straight line section 3b of each ring 3a of which each of chains 3 is formed from one end to the other end of each of the chains 3 in order to form scaffold suspending chains. When a pair of scaffold pipes are horizontally suspended to a construction, the display number A, B, C-... for each of the chains 3 select the ring 3a corresponding to set numbers, one end thereof is hooked at a chain hook section of the construction, and a pipe is suspended from the ring 3a.
Patent JP-2000011228-A (JP)
Title: Automatic transaction machine
Inventor: KAWAGOE MASANORI
IPC: G06F19/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a machine by which a voucher issued by a department store or a gift certificate issued by each credit company whose purchase places are limited can be easily purchased. SOLUTION: A main control device 1 displays a variety of financial transaction items and a gift certificate transaction item (purchase of the gift certificate) on a CRT with a touch sensor 3, when the gift certificate purchase is selected through the CRT with a touch sensor 3, various kinds of gift certificates are displayed and when any one of the gift certificates is selected, the purchase number of gift certificates is displayed by the amount of money of the gift certificate on the CRT with a touch sensor 3.  Here, when the purchase number of the selected gift certificates is set, an amount of payment is operated on the basis of the purchase number, displayed on the CRT with a touch sensor 3, selection of payment of cash or a credit card is displayed and, when the amount of payment is satisfied, a gift certificate issuing part 5 is activated and is made to issue the purchase number of selected gift certificates.
Patent JP-S6237236-A (JP)
Title: Automatic transmission
Inventor: IDOGUCHI MASARU
IPC: F16H63/50
Filed: 1985-08-11
Abstract: PURPOSE:To check a variation in torque with clutch disengagement at the time of shift starting as well as to reduce a shock feeling, by reducing the torque at the time of disengaging the clutch for shift motion, prior to this clutch- off motion. CONSTITUTION:At the time of shift motion, a clutch 30 is once selected in the off state by an actuator 19, while the clutch comes into a state of being engaged in synchronization with an end of the shift motion. In time of this shift motion, a microcomputer 21 will not disengage the clutch 30 outright when an off-signal exists in the clutch 30, and it feeds an actuator 20 with a control signal, whereby a control rack of a fuel injection pump 11 is restored by this actuator 20, thus a fuel decrement is carried out. With this constitution, a variable in torque with disengagement of the clutch 30 is lessened, eliminating a shock feeling.